Gunvor

04586, 1978 YB2, 1978YB2, 6047 P-L, 6047P-L, J78Y02B, PLS6047

All data for this body: [vot]

MPC data
Name (number) Gunvor (4586)
a 2.30569
e 0.07735
i / sin(i) 5.1567 / 0.08988
q 2.12735
Q 2.48404
ω 304.7758
Node 200.1934
m 25.0940
n 0.2815
Epoch 2460800.5
nobs 7313
nopp 29
Years observed 1955-2025
rms 0.50
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.306
ep 0.122
sin(ip) 0.099
G 0.150
H 14.020
Mass
D 4.42 0.140
pV 0.274 0.0230
Value
Rotational Period 5.160
Period quality 2
Spectral Class S
Spectral Class Score 15.577
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3060 0.1220 0.0987 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.42 0.140 0.140 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.274 0.0230 0.0230 Masiero 2012ApJ...759L...8M NEATM
G data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.15 MPC-2023-12-94 MPC-2023-12-94 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
14.02 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
5.161 2 Sidereal Durech 2023A&A...675A..24D Model
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
S DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
S 0.93 Bus VIS Carvano 2010A&A...510A..43C PHOT
S 1.000 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S S 0.9529 0.9529 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT